import React, { useEffect } from 'react'
import * as echarts from 'echarts';


export default function ECharts() {

    useEffect(() => {
        // 基于准备好的dom，初始化echarts实例
        var myChart = echarts.init(document.getElementById('main'));
        // 绘制图表
        myChart.setOption({
            title: {
                text: 'ECharts 入门示例'
            },
            tooltip: {},
            xAxis: {
                data: ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子']
            },
            yAxis: {},
            series: [
                {
                    name: '销量',
                    type: 'bar',
                    data: [5, 20, 36, 10, 10, 20]
                }
            ]
        });
    }, [])

    return (
        <div>
            <h2>ECharts</h2>

            <div id='main' style={{ width: 600, height: 380 }}></div>
        </div>
    )
}
